SEPARATOR FOR ORE BENEFICATION Russian patent published in 1995 - IPC

FIELD: minerals benefication. SUBSTANCE: separator has a hopper, pipe branch for overflowing transport water, located in upper part of the hopper, vertical loading tube with conical extension on its lower end, slide gate, annular flow generator, positioned between the hopper and conical feeder, the generatrix of which is made in the form of piecewise function, sources of primary radiation and receivers of secondary radiation, actuators, concentrate compartment and tail compartment. The hopper, annular flow generator and conical feeder are coaxial, recording and detecting zone is placed on the surface of conical feeder. EFFECT: effective separation through stabilization of kinematical parameters of wet flow and increased productivity up to 30 t/h for grain size within 2 to 5 mm. 2 dwg, 1 tbl